All Films with Oscars in the Six Major Categories

This is a list of every film which received an Oscar in at least one of the following categories:

Best Picture Best Director Best Actor Best Actress Best Supporting Actor Best Supporting Actress

No film has won Oscars in more than four of these six categories. Fourteen films are tied at four Oscars. I should note that one of them - 1934's It Happened One Night - won four before there were categories for Supporting Actor and Supporting Actress.